Features
- Two-ply continuous inner core products, smooth interior for more efficient air movement
- Vapor barrier, durable and scuff-resistant jacket
- Zinc-coated, high-carbon steel wire helix
- Thick, continuous blanket of glass fiber insulation
- Metalized single-strand fiberglass yarns for added strength and tear-resistance
- R-8 Insulation Value
More Specifications
- Air Flow Rate: 4000 fpm
- Finish: Silver
- Length: 25 in
- Material: Fiberglass
- Material Gauge: 3
- Nominal Size: 6 in
- Outside Diameter: 6 in
- Temperature Rating: -20 to 250 deg F